1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
#!/usr/bin/perl
# hyperestraier search engine plugin
package IkiWiki::Plugin::search;
use warnings;
use strict;
use IkiWiki 2.00;
sub import { #{{{
hook(type => "getopt", id => "hyperestraier",
call => \&getopt);
hook(type => "checkconfig", id => "hyperestraier",
call => \&checkconfig);
hook(type => "pagetemplate", id => "hyperestraier",
call => \&pagetemplate);
hook(type => "delete", id => "hyperestraier",
call => \&delete);
hook(type => "change", id => "hyperestraier",
call => \&change);
hook(type => "cgi", id => "hyperestraier",
call => \&cgi);
} # }}}
sub getopt () { #{{{
eval q{use Getopt::Long};
error($@) if $@;
Getopt::Long::Configure('pass_through');
GetOptions("estseek=s" => \$config{estseek});
} #}}}
sub checkconfig () { #{{{
foreach my $required (qw(url cgiurl)) {
if (! length $config{$required}) {
error(sprintf(gettext("Must specify %s when using the search plugin"), $required));
}
}
} #}}}
my $form;
sub pagetemplate (@) { #{{{
my %params=@_;
my $page=$params{page};
my $template=$params{template};
# Add search box to page header.
if ($template->query(name => "searchform")) {
if (! defined $form) {
my $searchform = template("searchform.tmpl", blind_cache => 1);
$searchform->param(searchaction => $config{cgiurl});
$form=$searchform->output;
}
$template->param(searchform => $form);
}
} #}}}
sub delete (@) { #{{{
debug(gettext("cleaning hyperestraier search index"));
estcmd("purge -cl");
estcfg();
} #}}}
sub change (@) { #{{{
debug(gettext("updating hyperestraier search index"));
estcmd("gather -cm -bc -cl -sd",
map {
map {
Encode::encode_utf8($config{destdir}."/".$_)
} @{$renderedfiles{pagename($_)}};
} @_
);
estcfg();
} #}}}
sub cgi ($) { #{{{
my $cgi=shift;
if (defined $cgi->param('phrase') || defined $cgi->param("navi")) {
# only works for GET requests
chdir("$config{wikistatedir}/hyperestraier") || error("chdir: $!");
exec("./".IkiWiki::basename($config{cgiurl})) || error("estseek.cgi failed");
}
} #}}}
my $configured=0;
sub estcfg () { #{{{
return if $configured;
$configured=1;
my $estdir="$config{wikistatedir}/hyperestraier";
my $cgi=IkiWiki::basename($config{cgiurl});
$cgi=~s/\..*$//;
my $newfile="$estdir/$cgi.tmpl.new";
my $cleanup = sub { unlink($newfile) };
open(TEMPLATE, ">:utf8", $newfile) || error("open $newfile: $!", $cleanup);
print TEMPLATE IkiWiki::misctemplate("search",
"<!--ESTFORM-->\n\n<!--ESTRESULT-->\n\n<!--ESTINFO-->\n\n",
baseurl => IkiWiki::dirname($config{cgiurl})."/") ||
error("write $newfile: $!", $cleanup);
close TEMPLATE || error("save $newfile: $!", $cleanup);
rename($newfile, "$estdir/$cgi.tmpl") ||
error("rename $newfile: $!", $cleanup);
$newfile="$estdir/$cgi.conf";
open(TEMPLATE, ">$newfile") || error("open $newfile: $!", $cleanup);
my $template=template("estseek.conf");
eval q{use Cwd 'abs_path'};
$template->param(
index => $estdir,
tmplfile => "$estdir/$cgi.tmpl",
destdir => abs_path($config{destdir}),
url => $config{url},
);
print TEMPLATE $template->output || error("write $newfile: $!", $cleanup);
close TEMPLATE || error("save $newfile: $!", $cleanup);
rename($newfile, "$estdir/$cgi.conf") ||
error("rename $newfile: $!", $cleanup);
$cgi="$estdir/".IkiWiki::basename($config{cgiurl});
unlink($cgi);
my $estseek = defined $config{estseek} ? $config{estseek} : '/usr/lib/estraier/estseek.cgi';
symlink($estseek, $cgi) || error("symlink $estseek $cgi: $!");
} # }}}
sub estcmd ($;@) { #{{{
my @params=split(' ', shift);
push @params, "-cl", "$config{wikistatedir}/hyperestraier";
if (@_) {
push @params, "-";
}
my $pid=open(CHILD, "|-");
if ($pid) {
# parent
foreach (@_) {
print CHILD "$_\n";
}
close(CHILD) || print STDERR "estcmd @params exited nonzero: $?\n";
}
else {
# child
open(STDOUT, "/dev/null"); # shut it up (closing won't work)
exec("estcmd", @params) || error("can't run estcmd");
}
} #}}}
1
|